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eBayCompetitorPriceCompare
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parse more than 4 result pages

master
Hendrik Schutter 2022-05-31 14:16:15 +02:00
parent f3a8182366
commit 1e6cb13e79
3 changed files with 46 additions and 16 deletions
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22
helper.py Normal file
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@ -0,0 +1,22 @@
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
""" Author: Hendrik Schutter, mail@hendrikschutter.com
Date of creation: 2022/05/31
Date of last modification: 2022/05/31
"""
import random
def get_random_user_agent():
uastrings = [
"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1500.72 Safari/537.36",\
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10) AppleWebKit/600.1.25 (KHTML, like Gecko) Version/8.0 Safari/600.1.25",\
"Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/38.0.2125.111 Safari/537.36",\
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/38.0.2125.111 Safari/537.36",\
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/600.1.17 (KHTML, like Gecko) Version/7.1 Safari/537.85.10",\
"Mozilla/5.0 (Linux; Android 10.1; TV BOX) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36 OPR/58.2.2878.53403",\
"Mozilla/5.0 (Windows NT 6.3; WOW64; rv:33.0) Gecko/20100101 Firefox/33.0",\
"Dalvik/2.1.0 (Linux; U; Android 10; M2006C3MI MIUI/V12.0.15.0.QCRINXM)"\
]
return random.choice(uastrings)

14
search_listing.py
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@ -11,11 +11,14 @@ import datetime
from tinydb import TinyDB, Query
import urllib3
import sys
import helper
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
def make_soup(url):
http = urllib3.PoolManager()
user_agent = {'user-agent': helper.get_random_user_agent()}
#print(user_agent)
http = urllib3.PoolManager(10, headers=user_agent)
r = http.request("GET", url)
return BeautifulSoup(r.data,'lxml')
@ -24,13 +27,15 @@ def search_listing(search_term, db, max_pages):
#display page 1 (first)
#EU only
#60 listings in one result page
#No auction
page_counter = 1
last_result_page = False
while not last_result_page:
result_page_added = 0
url = 'https://www.ebay.de/sch/i.html?_from=R40&_nkw=' + search_term + '&_sop=10&_pgn='+ str(page_counter) + '&LH_PrefLoc=3&_ipg=60'
url = 'https://www.ebay.de/sch/i.html?_from=R40&_nkw=' + search_term.replace(" ", "+") + '&_sop=10&LH_PrefLoc=3&LH_BIN=1&_pgn=' + str(page_counter)
#print ("Web Page: ", url)
soup = make_soup(url)
@ -52,9 +57,8 @@ def search_listing(search_term, db, max_pages):
last_result_page = True
page_counter += 1
if __name__ == "__main__":
search_db = TinyDB("search_db.json")
search_listing("mainboard", search_db, max_pages = 4)
print(search_db.all())
search_listing("mainboard power pc", search_db, max_pages = 4)
print(len(search_db.all()))

26
search_seller.py
View File

@ -11,33 +11,39 @@ import datetime
from tinydb import TinyDB, Query
import urllib3
import sys
import random
import helper
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
def make_soup(url):
http = urllib3.PoolManager()
user_agent = {'user-agent': helper.get_random_user_agent()}
#print(user_agent)
http = urllib3.PoolManager(10, headers=user_agent)
r = http.request("GET", url)
return BeautifulSoup(r.data,'lxml')
def seller_listings(seller_name, db):
#sort by newest listing
#display page 1 (first)
#EU only
#60 listings in one result page
page_counter = 1
last_result_page = False
while not last_result_page:
result_page_added = 0
url = 'https://www.ebay.de/sch/m.html?_ssn='+ seller_name + '&_sop=10&_pgn='+ str(page_counter)
print ("Web Page: ", url)
if page_counter == 1:
url = 'https://www.ebay.de/sch/m.html?_ssn='+ seller_name + '&_sop=10&_pgn='+ str(page_counter)
else:
url = 'https://www.ebay.de/sch/m.html?_ssn='+ seller_name + '&_sop=10&_pgn='+ str(page_counter) + '&_skc=' + str(60*(page_counter-1)) +'&rt=nc'
#print ("Web Page: ", url)
soup = make_soup(url)
results = soup.find_all("li", class_="sresult lvresult clearfix li")
for result in results:
try:
rec = {
@ -47,12 +53,10 @@ def seller_listings(seller_name, db):
if not db.search(Query().epid == rec["epid"]):
result_page_added += 1
db.insert(rec)
except (AttributeError, KeyError) as ex:
pass
if (result_page_added == 0):
last_result_page = True
page_counter += 1